Health

By Jeffrey Kopp, CNN (CNN) — New York City health officials are continuing to investigate a cluster of cases of Legionnaires’ disease, a serious bacterial lung infection, that has sickened at least 83 people and led to 21 hospitalizations and three deaths. Health officials suspect the bacteria that cause the disease, Legionella, originated in a

By Asuka Koda, CNN (CNN) — This year, people are seeking emergency care for tick bites in the highest level since 2017, according to data from the US Centers for Disease Control and Prevention, and reported cases of Lyme disease have continued to rise through the years. Experts say the increases are driven by warmer

By Dana Santas, CNN (CNN) — Whether you’re taking a morning walk or chasing after a little one, your feet bear your body weight with every step you take. Yet they are often one of the most neglected aspects of any fitness routine. Like any other part of your body, your feet respond to training.

CNN By Sandee LaMotte, CNN (CNN) — As her memory faded from Alzheimer’s disease in her late 50s, Tammy Maida began to lose track of her life. Car keys, eyeglasses and her purse disappeared multiple times a day. Key characters in novels she was reading were forgotten. Groceries were left in the garage. Keeping the

CNN By Sandee LaMotte, CNN (CNN) — As her memory faded from Alzheimer’s disease in her late 50s, Tammy Maida began to lose track of her life. Car keys, eyeglasses and her purse disappeared multiple times a day. Key characters in novels she was reading were forgotten. Groceries were left in the garage. Keeping the

By Sandee LaMotte, CNN (CNN) — People in the United Kingdom lost twice as much weight eating meals typically made at home than they did when eating store-bought ultraprocessed food considered healthy, the latest research has found. “This new study shows that even when an ultraprocessed diet meets nutritional guidelines, people will still lose more

By Jacqueline Howard, CNN (CNN) — Even more colorectal cancer cases are being found in adults under 50, and a new collection of research suggests that a surge in screening may be tied to many of the more recent diagnoses – but not the overall trend. In 2018, the American Cancer Society updated its guidelines

By Madeline Holcombe, CNN (CNN) — Money stress exists at all socioeconomic levels. It causes prolonged and serious fights in relationships, is linked to insomnia and stomach ulcers, and acts as a major stressor for most Americans, according to Dr. Megan McCoy, a financial therapist and associate professor at Kansas State University. And with the

Opinion by Thomas Engels (CNN) — Organ donation can be a profound last gift of life. I think about the future my grandson will inherit, especially when it comes to something as urgent and deeply personal as organ donation or transplant. If he or someone he loves needs an organ transplant, I want him to

By Brenda Goodman, CNN (CNN) — In a further jolt to the process of reviewing and recommending vaccines at the US Centers for Disease Control and Prevention, another group of outside advisers to the agency was abruptly sidelined this week. In an email sent late Thursday evening, which was obtained by CNN, members of roughly

By Katia Hetter, CNN (CNN) — As pop star Justin Timberlake concluded his world tour earlier this week, the “SexyBack” singer shared on Thursday in a social media post that he has been grappling with health issues and a diagnosis of Lyme disease. Timberlake did not disclose which stage of Lyme disease he is experiencing

By Faye Chiu, CNN (CNN) — If you’ve spent time on TikTok or Instagram lately, chances are the “cortisol cocktail” trending as the latest wellness hack has appeared in your feed. This colorful, nonalcoholic drink typically contains a mix of coconut water, citrus juice and certain salts. Also called an “adrenal cocktail,” it has amassed

By Asuka Koda, CNN (CNN) — Dr. Anna Wolfson says she sees dangerous misuse of the allergy medication diphenhydramine in her clinic every day. “If someone has an allergic reaction to a food, people will say, ‘Don’t worry, I have diphenhydramine in my purse,’ and I would say, ‘Really, epinephrine is the first-line treatment for

By Deidre McPhillips, CNN (CNN) — As Covid-19 transmission ramps up in the United States, recent changes to federal vaccine guidance have left many Americans confused about the latest policies and concerned about access to shots this fall. The US has had a summer surge in Covid-19 cases each year since the pandemic began. This

By Brenda Goodman, CNN (CNN) — Dr. Susan Monarez was sworn in Thursday as director of the US Centers for Disease Control and Prevention, and she’s taking the reins at a perilous time for the agency. The CDC has lost nearly a quarter of its staff since January, thanks to massive workforce cuts at federal

By Kristen Rogers, CNN (CNN) — You know the drill — exercise could help you feel better, prevent disease and live longer. But that knowledge may not always get you motivated enough to head to the gym. Whether you have “gymtimidation” or working out isn’t your thing — you can still start improving your health

By Sandee LaMotte, CNN (CNN) — Thousands of microplastics so small they can penetrate deep into the lungs are in the air you breathe in your home and car, a new study has found. The particles are likely the result of the degradation of plastic-filled objects such as carpet, curtains, furniture and textiles and the

By Lauren KIm (CNN) — For summertime beachgoers, the threat of sharks may loom large, but nature’s deadliest predator is actually much smaller. The tiny mosquito is not only a warm-weather nuisance but also wears the crown for “No. 1 killer of humanity across our existence,” according to historian Dr. Timothy C. Winegard. The predatory